fix(local) Add api3 targets and additional defines. (#3408)

Propagate defines and additional dll requirements for local python
installs.

In get_local_runtime_info.py:
* detect abi3 vs. full abi libraries.
* Ensure that returned libraries are unique.
* Add additional dlls required by pythonXY.dll / pythonX.dll on windows.
* Add default defines for Py_GIL_DISABLED when the local python is a
freethreaded install.
* Add defines (windows) for Py_NO_LINK_LIB to avoid #pragma comment(lib
...) macros

In local_runtime_repo_setup.bzl
* More closely match hermetic_runtime_repo_setup
* Add abi3 header targets.

In local_runtime_repo.bzl
* rework linking to local repository directories to handl abi3 and extra
dlls.
* Update parameters passed into local_runtime_repo_setup.bzl

Before these changes, some bazel builds using local Python fail to link
properly.
This happens due to a mismatch in the interpreter and the python GIL
DISABLED mode, or (on Windows), where both freethreaded and
non-freethreaded libraries may attempt to be linked at the same time.

---------

Co-authored-by: Richard Levasseur <richardlev@gmail.com>
Co-authored-by: Richard Levasseur <rlevasseur@google.com>
4 files changed
tree: a9f3b1df557e789c661da589d07140a780459c38
  1. .bazelci/
  2. .bcr/
  3. .ci/
  4. .github/
  5. docs/
  6. examples/
  7. gazelle/
  8. private/
  9. python/
  10. sphinxdocs/
  11. tests/
  12. tools/
  13. .bazelignore
  14. .bazelrc
  15. .bazelversion
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .pre-commit-config.yaml
  21. .python-version
  22. .readthedocs.yml
  23. addlicense.sh
  24. AGENTS.md
  25. AUTHORS
  26. BUILD.bazel
  27. BZLMOD_SUPPORT.md
  28. CHANGELOG.md
  29. CONTRIBUTING.md
  30. CONTRIBUTORS
  31. GEMINI.md
  32. internal_dev_deps.bzl
  33. internal_dev_setup.bzl
  34. LICENSE
  35. MODULE.bazel
  36. README.md
  37. RELEASING.md
  38. version.bzl
  39. WORKSPACE
  40. WORKSPACE.bzlmod
README.md

Python Rules for Bazel

Build status

Overview

This repository is the home of the core Python rules -- py_library, py_binary, py_test, py_proto_library, and related symbols that provide the basis for Python support in Bazel. It also contains package installation rules for integrating with PyPI and other indices.

Documentation for rules_python is at https://rules-python.readthedocs.io and in the Bazel Build Encyclopedia.

Examples live in the examples directory.

The core rules are stable. Their implementation is subject to Bazel's backward compatibility policy. This repository aims to follow semantic versioning.

The Bazel community maintains this repository. Neither Google nor the Bazel team provides support for the code. However, this repository is part of the test suite used to vet new Bazel releases. See How to contribute page for information on our development workflow.

Documentation

For detailed documentation, see https://rules-python.readthedocs.io

Bzlmod support

See Bzlmod support for more details.